Sudoku

Hard · Sheet 514 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1525322495729546495367378439
2
32784291931483275658136728
3
79624721784597266518744892297643
4
51624135328285687127625937487423
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Answers

Sudoku · Hard · Sheet 514
Owlpuzzlesowlpuzzles.com
1
154827396679153284328469517567938142892514763431672958285396471943781625716245839
2
631247895425986731897153642753819426148625379962374158284531967579468213316792584
3
547691283896235471213784569438159726972463815651872934765348192329517648184926357
4
785196234621843975439257168942671583568934712173528649214365897356789421897412356